BUFANOLIDES Meaning and
Definition
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Bufanolides are a class of organic compounds that belong to the family of cardenolides, which are natural steroids found in various plants and animals. They are characterized by a 17-membered macrocyclic lactone ring, containing a six-membered lactone fused to a five-membered lactone, with a side chain at position C-17.
Bufanolides are predominantly found in certain plants, particularly those of the Apocynaceae family, such as foxglove (Digitalis purpurea) and squill (Drimia maritima). They can also be isolated from the skin glands of some toads, like the genus Bufo, from which their name is derived. These compounds act as secondary metabolites in these organisms and have been traditionally utilized for their medicinal properties.
The biological activities of bufanolides are mainly attributed to their ability to interact with the sodium-potassium-ATPase enzyme (Na+/K+-ATPase), which is responsible for maintaining the electrochemical gradient across cell membranes. By inhibiting this enzyme, bufanolides disrupt cellular ion balance, leading to various physiological effects.
Bufanolides have exhibited several pharmacological activities, including cardiotonic, antiarrhythmic, vasodilatory, and anticancer properties. They have been used in the treatment of heart failure and certain arrhythmias due to their positive inotropic effects on the heart. Additionally, bufanolides have shown potential in inhibiting the growth of cancer cells and inducing cell cycle arrest and apoptosis. However, due to their toxic nature, bufanolides should be used with caution and under medical supervision.
Common Misspellings for BUFANOLIDES
- vufanolides
- nufanolides
- hufanolides
- gufanolides
- byfanolides
- bhfanolides
- bjfanolides
- bifanolides
- b8fanolides
- b7fanolides
- budanolides
- bucanolides
- buvanolides
- buganolides
- butanolides
- buranolides
- bufznolides
- bufsnolides
- bufwnolides
- bufqnolides
Etymology of BUFANOLIDES
The word "bufanolides" has its etymology attributed to two main components: "buf-" and "-anolides".
The prefix "buf-" refers to the bufotoxins, which are a group of toxic substances found in the secretions of certain toads known as bufonidae. These toads release bufotoxins as a defense mechanism against predators. The prefix "buf-" was derived from the Latin word "bufus" or "bufo", meaning toad.
The suffix "-anolides" is derived from the term "anhydride", which is a chemical compound characterized by the removal of a water molecule. "Anolides" is used to denote specific types of chemical compounds that have a structural similarity to the steroid compound known as "anhydride".
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